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What is the slope of the line that is parallel to the line represnted by the equation 3x 4y=12?
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What is the slope of the line that is parallel to the line represnted by the equation 3x 4y=12?

User Oktapodia
by
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1 Answer

5 votes
3x+4y=12
-3x =12-3x
4y = -3x +12
4y/4 = -3/4x +3
y = -3/4 +3

3x - 4y=12
-3x -3x
-4y = -3x +12
-4y/-4 = 3/4 x -3
y = 3/4 -3

If the equation is 3x +4y =12 the slope is -3/4
If the equation is 3x -4y=12 the slope is 3/4


User Mark Tickner
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